portcullis

落とし門

portcullis の類語

wall, work, gate, wicket, bank, head gate, defense, turnpike, tailgate, fence, barrier, turnstile, stone wall, mound, bar, roadblock, boom, rampart, bamboo curtain, dam, jam, parapet, ditch, curtain, buffer, mole, enclosure, weir, barrage, bastion, groin, loophole, postern, tollgate, embankment, moat, barricade, iron curtain, jetty, fortification, levee, bulwark, breakwater, escarpment, redoubt, seawall, earthwork, lychgate, breastwork, entanglement, dike, bulkhead, barbican, stockade, drawbridge, backstop, palisade, scarp, logjam, glacis

portcullis の言い換えを探すには

portcullis（落とし門）の類語・言い換え（パラフレーズ）を、日本語訳つきで関連度順に並べています。英作文の語彙を増やしたいとき、長文読解で本文と選択肢の言い換えを見抜きたいときに使えます。